Individual Calculations September 2019
 Salahi Moghadam, Mahdiyar  Total change: -50.80  Rating chartPersonal card
 zanjan talent robin chess tournament 98 Zanjan IRI 2019-08-24
RcRownchangeKK*chgGame
 1235 1490 7.50 11 -1.27 40 -50.80 
  Sardari, Parsa 1346 IRI0.001-0.6940-27.60 
  Amini, Asal 1348 IRI1.0010.314012.40 
  Nabavi, Seyed Mohammadmahdi 1463 IRI1.0010.464018.40 
  Heidari, Sanaz 1196 IRI0.501-0.3540-14.00 
  Jalilian, Hesam 1181 IRI0.001-0.8640-34.40 
  Yousefi, Ahmadreza 1278 IRI0.501-0.2740-10.80 
  Vaziri, Hamed 1133 IRI1.0010.11404.40 
  Rasooli, Amirmehdi 1239 IRI0.501-0.3140-12.40 
  Jafari, Mina 1090  * IRI1.0010.08403.20 
  Aghamohammadloo, Narges 1113 IRI1.0010.09403.60 
  Bayat, Mahdi 1200 IRI1.0010.16406.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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